CN217105084U

CN217105084U - Pile cutting device for removing obstacles in underground earth and stone engineering

Info

Publication number: CN217105084U
Application number: CN202122832884.5U
Authority: CN
Inventors: 刘光耀; 鲍磊; 张晓存
Original assignee: Shandong Zhensheng Construction Engineering Co ltd
Current assignee: Shandong Zhensheng Construction Engineering Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-08-02
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a stake cutting device for removing obstacles underground in earth and stone engineering, which comprises a shell, wherein the inside of the shell is provided with a stake, the top of the shell is provided with a connecting shell, the top of the connecting shell is provided with a protective shell, the inside of the protective shell is provided with a first driving motor, the first driving motor is provided with a first rotating rod downwards through the connecting shell, the lower part of the first rotating rod is rotatably connected with a first bevel gear, one end of the first bevel gear is engaged with a second bevel gear, the shell is sleeved on the stake by a crane for internal cutting, the first rotating rod can be rotated by starting the first driving motor, so that the first bevel gear is rotated to drive a lead screw to rotate, the lead screw is connected with a slide block by screw thread, the slide block can drive the lower part to circularly cut the whole stake by a cutting knife, the cutting is prevented from being incomplete, subsequent work is prevented from being influenced, and the practicability of the device is realized.

Description

Pile cutting device for removing obstacles in underground obstacle of earth and rock engineering

Technical Field

The utility model relates to a stake cutting device field especially relates to cubic metre of earth and stone engineering underground obstacle is cleared up barrier and is used stake cutting device.

Background

In the process of foundation construction, a large number of concrete piles are applied, but the problems that pile positioning or construction is inaccurate and the pile cannot be constructed at a preset position often occur, and the pile with construction errors needs to be removed and then constructed again at the original position; or piles used for foundation reinforcement or maintenance are reserved in a construction site, or piles of a building structure or the like are reserved in the construction site, and the piles are required to be cleaned out of the ground due to the fact that the piles obstruct subsequent construction;

the existing pile cutting device for removing obstacles underground in earth and stone engineering still has defects when in use, the existing conventional method for cutting the concrete pile usually needs to dig out soil in a sufficient range around the pile so as to measure the cutting height of the pile, then cutting equipment is used for cutting the pile, the method can be adopted when the embedding depth of the pile is not large, but if the embedding depth of the pile is large, the amount of the soil needing to be dug by the conventional digging method is greatly increased, the time consumption is long, the cost is high, and the pile cutting device is not suitable for all environments, so the existing pile cutting device for removing obstacles underground in earth and stone engineering, which can solve the problems, is needed at present

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the stake cutting device for obstacles removing of cubic metre of earth and stone engineering underground barrier who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the pile cutting device for removing obstacles in the underground of the earth and rock engineering comprises a shell, wherein a pile is arranged in the shell, a connecting shell is arranged above the shell, a protective shell is arranged above the connecting shell, a first driving motor is arranged in the protective shell, and a first rotating rod penetrates through the connecting shell and is arranged downwards;

and a first bevel gear is rotatably connected below the first rotating rod, and one end of the first bevel gear is meshed with a second bevel gear.

As a further description of the above technical solution:

one end of the second bevel gear is rotatably connected with a lead screw, and a sliding block is connected to the lead screw in a threaded manner.

As a further description of the above technical solution:

the lower part of the sliding block is provided with a connecting rod, and the other end of the connecting rod is provided with an electric telescopic rod.

As a further description of the above technical solution:

the other end of the electric telescopic rod is provided with a third connecting block, and one end of the third connecting block is fixedly connected with a second driving motor.

As a further description of the above technical solution:

the below of second driving motor rotates and is connected with the second dwang, the other end rotation of second dwang is connected with the cutting knife.

As a further description of the above technical solution:

a rope collecting wheel is arranged above the connecting shell, and a sleeve rope is rotatably connected to the rope collecting wheel.

As a further description of the above technical solution:

one side of shell is provided with the second connecting block, the lasso runs through the second connecting block and is provided with the axis of rotation downwards.

As a further description of the above technical solution:

the other end of the sleeve rope penetrates through the shell to be provided with a first connecting block, and the other end of the first connecting block is provided with a spring.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the pile cutting device for removing obstacles underground in the earthwork project has the advantages that the shell is sleeved on the pile through the crane to cut the inside of the pile, the first driving motor is started to rotate the first rotating rod, so that the first bevel gear rotates, the first bevel gear is meshed with the second bevel gear, the lead screw can be driven to rotate, the lead screw is in threaded connection with the sliding block, the sliding block can drive the lower cutting knife to circularly complete cutting on the whole pile through rotation of the lead screw, incomplete cutting is prevented, subsequent work is prevented from being influenced, and the practicability of the device is realized;

2. compared with the prior art, the electric telescopic rod is arranged below the connecting rod of the pile cutting device for removing obstacles underground in the earthwork project, and the position of the lower cutting knife can be controlled through the electric telescopic rod, so that the pile can be cut at different positions, workers can conveniently adjust the pile, and the working efficiency of the pile is greatly improved;

3. compared with the prior art, this stake cutting device for earth and stone engineering underground barrier obstacles's top is provided with receives the rope sheave, receive the rope sheave through rotating, under the effect of axis of rotation, the first connecting block of set rope pulling, make the outer wall of whole connecting block and stake paste tightly, and under the effect of the spring of opposite side, make laminating degree between them better, thereby the stake after having cut is pulled out along with the shell together, so not only accelerated the speed of cleaing away disconnected stake, and practiced thrift the expense of transferring the excavator.

Drawings

Fig. 1 is a sectional view of a pile cutting device for removing obstacles in an underground earth and rock engineering provided by the utility model;

FIG. 2 is a schematic view of the structure A in FIG. 1;

FIG. 3 is a schematic view of the structure B in FIG. 1;

fig. 4 is the utility model provides a cubic diagram of stake cutting device for earth and stone engineering underground barrier removing obstacles.

Illustration of the drawings:

1. a rope collecting wheel; 2. a lead screw; 3. a connecting shell; 4. a slider; 5. a connecting rod; 6. a first connection block; 7. a spring; 8. pile columns; 9. a rotating shaft; 10. sleeving a rope; 11. a second connecting block; 12. a housing; 13. a first drive motor; 14. a protective shell; 15. a first rotating lever; 16. a first bevel gear; 17. a second bevel gear; 18. a third connecting block; 19. a cutting knife; 20. an electric telescopic rod; 21. a second drive motor; 22. a second rotating rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a pile cutting device for removing obstacles in underground soil and stone engineering comprises a shell 12, wherein the shell 12 is in a frame shape, a pile 8 is arranged in the shell 12, a connecting shell 3 is arranged above the shell 12, a protective shell 14 is arranged above the connecting shell 3, a first driving motor 13 is arranged in the protective shell 14, the first driving motor 13 can be protected by a protective casing 14, the first driving motor 13 is provided with a first rotating rod 15 through the connecting casing 3 downwards, under the driving of the first driving motor 13, the first rotating rod 15 rotates, a first bevel gear 16 is rotatably connected below the first rotating rod 15, one end of the first bevel gear 16 is engaged with a second bevel gear 17, the first rotating rod 15 drives the first bevel gear 16 to rotate, because the first bevel gear 16 and the second bevel gear 17 are meshed with each other, the first rotating rod 15 can drive the second bevel gear 17 to rotate;

one end of the second bevel gear 17 is rotatably connected with a lead screw 2, the lead screw 2 is in threaded connection with a slide block 4, the slide block 4 can move above through the rotation of the lead screw 2, a connecting rod 5 is arranged below the slide block 4, the other end of the connecting rod 5 is provided with an electric telescopic rod 20, and the lower device can be stretched through the electric telescopic rod 20;

the other end of electric telescopic handle 20 is provided with third connecting block 18, and the one end fixedly connected with second driving motor 21 of third connecting block 18, third connecting block 18 can play stable effect to second driving motor 21, and the below rotation of second driving motor 21 is connected with second dwang 22, and the other end rotation of second dwang 22 is connected with cutting knife 19. The second rotating rod 22 can rotate through the second driving motor 21 to drive the cutting knife 19 to work;

connect the top of shell 3 to be provided with receipts rope sheave 1, it has set rope 10 to rotate on the receipts rope sheave 1, can receive and release set rope 10 through receiving rope sheave 1, one side of shell 12 is provided with second connecting block 11, set rope 10 runs through second connecting block 11 and is provided with axis of rotation 9 downwards, the other end of set rope 10 runs through shell 12 and is provided with first connecting block 6, the other end of first connecting block 6 is provided with spring 7, under the effect of axis of rotation 9, the first connecting block 6 of set rope 10 pulling, make whole first connecting block 6 paste tightly with the outer wall of stake 8, and under the effect of spring 7 of opposite side, make laminating degree between them better, thereby stake 8 after having accomplished to the cutting is pulled out along with shell 12 together.

The working principle is as follows: the shell 12 is sleeved on the pile 8 through the crane to perform internal cutting, the first driving motor 13 is started to rotate the first rotating rod 15, so that the first bevel gear 16 rotates, the first bevel gear 16 is meshed with the second bevel gear 17, the lead screw 2 can be driven to rotate, the slide block 4 is in threaded connection with the lead screw 2, the slide block 4 can drive the cutting knife 19 below the slide block 4 to perform circular cutting on the whole pile 8 through the rotation of the lead screw 2, incomplete cutting is prevented, subsequent work is prevented from being influenced, the practicability of the device is realized, the rope receiving wheel 1 is arranged above the connecting shell 3, the first connecting block 6 is pulled by the rope sleeving 10 through rotating the rope receiving wheel 1 under the action of the rotating shaft 9, the whole first connecting block 6 is tightly attached to the outer wall of the pile 8, and the attaching degree of the first connecting block 6 and the pile 8 is better under the action of the spring 7 on the other side, therefore, the cut pile 8 is pulled out along with the shell 12, so that the speed of clearing broken piles is increased, and the cost of calling the excavator is saved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Earth and stone engineering underground barrier pile cutting device for removing obstacles, including shell (12), its characterized in that: a pile column (8) is arranged in the shell (12), a connecting shell (3) is arranged above the shell (12), a protective shell (14) is arranged above the connecting shell (3), a first driving motor (13) is arranged in the protective shell (14), and a first rotating rod (15) penetrates through the connecting shell (3) and is arranged downwards in the first driving motor (13);

a first bevel gear (16) is rotatably connected below the first rotating rod (15), and one end of the first bevel gear (16) is meshed with a second bevel gear (17).

2. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 1, which is characterized in that: one end of the second bevel gear (17) is rotatably connected with a lead screw (2), and a sliding block (4) is connected to the lead screw (2) in a threaded manner.

3. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 2, which is characterized in that: a connecting rod (5) is arranged below the sliding block (4), and an electric telescopic rod (20) is arranged at the other end of the connecting rod (5).

4. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 3, which is characterized in that: the other end of electric telescopic handle (20) is provided with third connecting block (18), the one end fixedly connected with second driving motor (21) of third connecting block (18).

5. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 4, which is characterized in that: the below of second driving motor (21) is rotated and is connected with second dwang (22), the other end rotation of second dwang (22) is connected with cutting knife (19).

6. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 1, which is characterized in that: a rope collecting wheel (1) is arranged above the connecting shell (3), and a sleeve rope (10) is rotatably connected to the rope collecting wheel (1).

7. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 6, which is characterized in that: one side of shell (12) is provided with second connecting block (11), noose (10) run through second connecting block (11) and are provided with axis of rotation (9) downwards.

8. The pile cutting device for removing obstacles in the underground of earth and stone engineering of claim 6, which is characterized in that: the other end of the loop rope (10) penetrates through the shell (12) to be provided with a first connecting block (6), and the other end of the first connecting block (6) is provided with a spring (7).